Relaunch agent (#165)

* Check on foreground

* Better processing.

* Update icons for agent too

* Add force launch.

* Force launch.

Secretive/Controllers/AgentStatusChecker.swift

@@ -15,11 +15,24 @@ class AgentStatusChecker: ObservableObject, AgentStatusCheckerProtocol {
     }
 
     func check() {
-        running = secretAgentProcess != nil
+        running = instanceSecretAgentProcess != nil
     }
 
-    var secretAgentProcess: NSRunningApplication? {
-        NSRunningApplication.runningApplications(withBundleIdentifier: Constants.secretAgentAppID).first
+    // All processes, including ones from older versions, etc
+    var secretAgentProcesses: [NSRunningApplication] {
+        NSRunningApplication.runningApplications(withBundleIdentifier: Constants.secretAgentAppID)
+    }
+
+    // The process corresponding to this instance of Secretive
+    var instanceSecretAgentProcess: NSRunningApplication? {
+        let agents = secretAgentProcesses
+        for agent in agents {
+            guard let url = agent.bundleURL else { continue }
+            if url.absoluteString.hasPrefix(Bundle.main.bundleURL.absoluteString) {
+                return agent
+            }
+        }
+        return nil
     }
 
 }

Secretive/Controllers/LaunchAgentController.swift

@@ -1,13 +1,28 @@
 import Foundation
 import ServiceManagement
+import AppKit
+import OSLog
 
 struct LaunchAgentController {
 
     func install() -> Bool {
+        Logger().debug("Installing agent")
         _ = setEnabled(false)
         return setEnabled(true)
     }
 
+    func forceLaunch() {
+        Logger().debug("Agent is not running, attempting to force launch")
+        let url = Bundle.main.bundleURL.appendingPathComponent("Contents/Library/LoginItems/SecretAgent.app")
+        NSWorkspace.shared.openApplication(at: url, configuration: NSWorkspace.OpenConfiguration()) { app, error in
+            if let error = error {
+                Logger().error("Error force launching \(error.localizedDescription)")
+            } else {
+                Logger().debug("Agent force launched")
+            }
+        }
+    }
+
     private func setEnabled(_ enabled: Bool) -> Bool {
         SMLoginItemSetEnabled("com.maxgoedjen.Secretive.SecretAgent" as CFString, enabled)
     }